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If you drive a Ram 1500, keeping engine oil temperatures in check matters for longevity and consistent performance. An appropriately sized and well-built oil cooler reduces thermal stress during towing, heavy loads, or frequent stop-and-go driving. This guide covers the seven shortlisted oil coolers selected for Ram 1500 owners, with attention to cooling capacity, materials, and installation considerations.You will find concise notes on fitment, common installation points, and the evaluation criteria used to pick these top options. Read on to compare features that matter for everyday use and towing situations.
Looking for other parts? See all Ram 1500 parts & accessories.
Top Picks at a Glance
| Best overall The best all-around choice for most situations | BELKEBIR Aluminum Engine Oil Cooler and Filter Housing (3.6L) |  |
| Best Quality Built to a higher standard if you want something more solid | Dorman 918-495 Engine Oil Cooler (replacement for select Ram models) |  |
| Best Value The sweet spot between price and what you get | GDUKOP Engine Oil Cooler and Heater Assembly for 5.7L V8 (Ram 1500 / Jeep Wagoneer) |  |
| Best budget The cheapest option that still gets the job done reliably | LLNSEAUTO Aluminum Engine Oil Cooler Assembly (vehicle-specific) |  |
| Highest Rated A top-rated pick with lots of positive feedback | MOTOKU Aluminum Engine Oil Cooler and Filter Housing with Filter for 3.6L Pentastar |  |
| Most popular A crowd favorite that many people choose with confidence | AUTOBABA Aluminum Oil Filter Housing with Oil Cooler and Sensors for 3.6L V6 |  |
| Best Seller A high-volume bestseller chosen again and again | YITHSWAY Aluminum Engine Oil Cooler with Oil Filter Housing Adapter (3.6L) |  |
1. BELKEBIR Aluminum Engine Oil Cooler and Filter Housing (3.6L)
| Brand | BELKEBIR |
|---|---|
| Model | Oil cooler 926-959 with Aluminum Oil Cap |
| Compatible engine | 3.6L V6 |
| Fitment years | 2016–2018 (select models) |
This BELKEBIR oil cooler replaces the factory plastic housing with a corrosion-resistant aluminum assembly and includes the aluminum oil cap and preinstalled O-rings and sensors to simplify installation. It is used where the oil filter housing doubles as the engine oil cooler and filter mount — normally replaced when the original leaks oil or coolant. The aluminum construction reduces thermal expansion compared with plastic housings and reviewers report solid fitment and plug-and-play installation on compatible 3.6L vehicles. The part ships with necessary gaskets, bolts, and a replacement filter housing cap so you can complete the repair in one job. Expect the job to require mechanical experience and several hours of labor; some installers drained oil and coolant to avoid contamination during the swap. A few reports cite casting or sealing problems, so careful inspection and proper torque on mating surfaces are important. If the casting and seals are good, this offers a durable, lower-cost alternative to dealership replacements and can stop persistent oil/coolant leaks when fitted correctly.
Best for: Balanced all-round buyers who want a durable, cost-effective factory-quality replacement for persistent oil filter housing leaks and are comfortable arranging or performing a multi-hour repair.
Less Ideal for: Buyers without mechanical skills or those who need a guaranteed dealer-sourced replacement backed by direct manufacturer support should consider alternatives or professional installation services.
- Aluminum construction resists corrosion and reduces expansion compared with factory plastic housings
- Preinstalled O-rings and included bolts and sensors speed installation and reduce parts hunting
- Direct replacement fit for compatible 3.6L models so no modification is required
- Includes aluminum oil cap and necessary gaskets for a one-stop repair
- Installation is labor intensive and best handled by someone with mechanical experience
- A minority of units have reported casting or sealing defects that can cause leaks
Verdict: A practical aluminum upgrade to the stock 3.6L oil cooler housing that can stop leaks and lower repair cost if you accept some installation effort and inspect for casting quality.
2. Dorman 918-495 Engine Oil Cooler (replacement for select Ram models)
| Brand | Dorman |
|---|---|
| Model | 918-495 |
| Manufacturer Part Number | 918-495 |
| OEM Part Number | 68271639AD |
This Dorman engine oil cooler is a direct-replacement unit designed to match the fit and function of the factory cooler for specified Ram 1500 and related models. It installs in place of a failed original cooler to help maintain proper engine oil temperature under normal and heavy-duty driving, which supports engine longevity and performance. The part is made to strict manufacturing specifications and is described as durable and ready to paint if needed, making it practical for visible installations. Typical use is straightforward replacement during preventative maintenance or after a leak or failure; installers will appreciate the fit-focused design that simplifies swap‑out with existing lines and mounting points. Limits to consider are that fitment must be confirmed for the exact year and trim before purchase and the product listing does not include hoses or fittings, so additional components or minor adjustments could be required during installation on some trucks.
Best for: Performance-oriented Ram 1500 owners who prioritize reliable engine cooling under heavy use and want a high-quality replacement part that restores factory-level functionality.
Less Ideal for: Buyers seeking a universal cooler upgrade, a full oil cooling kit with auxiliary lines, or a custom high-capacity racing cooler should consider purpose-built aftermarket systems instead.
- Factory-style direct replacement fit for specified Ram models, simplifying installation
- Engineered to help maintain proper oil temperature under load, supporting performance and durability
- Durable construction made to strict specifications, suitable for long-term service
- Exterior is ready to paint for a neater visible installation
- Requires confirming exact vehicle trim for correct fitment before purchase
- Does not include hoses or fittings so extra parts may be needed for a complete repair
Verdict: A factory-style replacement oil cooler that restores proper oil temperature control on specified Ram 1500 models for dependable performance.
3. GDUKOP Engine Oil Cooler and Heater Assembly for 5.7L V8 (Ram 1500 / Jeep Wagoneer)
| Compatible engines | 5.7L V8 |
|---|---|
| Fitment years | Ram 1500 2017-2024; Jeep Wagoneer 2022-2023 |
| Manufacturer | GDUKOP |
| OEM replacement | 68271639AB/68271639AC/68271639AD |
This GDUKOP oil cooler and heater assembly is a plug-and-play replacement for the factory unit on 5.7L V8 Ram 1500 and Jeep Wagoneer models. It combines a compact heat exchanger and integrated heater to regulate oil temperature, helping reduce engine wear during towing or sustained high-load driving. The kit includes seals and gaskets for a complete swap and is built from aluminum for good heat dissipation and corrosion resistance. Installation is straightforward because the part is designed to bolt in without modifications, making it suitable for DIYers or quick shop jobs. Practical benefits include restoring proper oil temperature control and avoiding the higher cost of dealer parts. Limitations are typical of replacement assemblies: lifespan depends on installation quality and operating conditions, and this unit replaces a factory component rather than upgrading cooling capacity for extreme heavy-duty use.
Best for: Practical optimizers who want a reliable, factory-style replacement to restore oil temperature control on 5.7L V8 Ram 1500 or Jeep Wagoneer without paying dealer premiums or overbuying upgrades.
Less Ideal for: Drivers seeking a heavy-duty performance oil cooler for extreme towing or racing should look at purpose-built high-capacity aftermarket coolers instead.
- Direct replacement fit for specified 5.7L V8 Ram 1500 and Jeep Wagoneer models for hassle-free installation
- Aluminum heat exchanger provides effective heat dissipation and corrosion resistance
- Includes necessary gaskets and seals for a complete repair out of the box
- Designed to restore proper oil temperature control under towing and high-load conditions
- Not a high-capacity aftermarket upgrade for extreme cooling needs
- Durability depends on installation and operating environment rather than being guaranteed by heavy-duty construction
Verdict: A cost-effective, factory-style replacement that restores proper oil temperature control for 5.7L V8 Ram 1500 and Jeep Wagoneer owners.
4. LLNSEAUTO Aluminum Engine Oil Cooler Assembly (vehicle-specific)
| Material | Aluminum |
|---|---|
| Thread Size | M16 x 1.5 |
| OEM Part Number | 68105583AF |
This aluminum engine oil cooler assembly replaces the factory oil cooler/housing and includes installation bolts and manifold gaskets for a direct swap. It is typically used when a cracked or leaking plastic housing needs replacement or when performing major service that exposes the manifold. The aluminum construction reduces the plastic parts that commonly fail from heat and vibration, which improves long-term durability and helps prevent oil leaks and overheating. Buyers report the sensor ports and mounting points match factory locations so installation is straightforward for a competent DIYer or a shop, and the part comes with multiple gaskets to complete the job. Expect a time-consuming install on Ram 1500 engines because of access and manifold removal, and some buyers recommend replacing seals with OEM-quality gaskets during installation. Quality appears mixed across sellers, so inspect the unit and seals before fitting and be prepared to source Mopar seals if desired.
Best for: Budget-conscious Ram 1500 owners who prioritize replacing a failing plastic oil cooler with a more durable, lower-cost aluminum assembly and are comfortable doing or paying for a shop installation to save on long-term repair costs.
Less Ideal for: Owners seeking a guaranteed dealer-grade replacement or those who want a plug-and-play part with professional OEM sourcing and dealer support should consider factory-sourced alternatives.
- Aluminum body reduces risk of heat-related cracking versus original plastic housings
- Includes installation bolts and manifold gaskets for a near-complete repair kit
- Sensor ports and mounting points match factory locations for direct fit on compatible engines
- Multiple user reports of good fit and leak-free installations when paired with quality seals
- Installation can be labor intensive on Ram 1500 due to manifold removal and access
- Some buyers report inconsistent quality between units from different batches or sellers
Verdict: A cost-effective aluminum replacement that extends service life over the plastic housing, but expect a hands-on install and check seals for best results.
5. MOTOKU Aluminum Engine Oil Cooler and Filter Housing with Filter for 3.6L Pentastar
| Brand | MOTOKU |
|---|---|
| Item model number | 68365925AA |
| Compatible engines | 3.6L Pentastar and select 3.2L applications |
| Included parts | Oil cooler assembly, oil filter, O-rings |
This MOTOKU oil cooler is a direct-fit replacement that combines an aluminum cooler and oil filter housing into one unit for 3.6L Pentastar engines used in many Ram 1500 and Chrysler family vehicles. It installs where the factory plastic unit sits and includes a basic oil filter, O-rings, and mounting provisions so it functions as a like-for-like swap. The aluminum construction reduces the risk of cracking and burnt wiring that can occur with plastic housings and reviewers report it stops leaks and returns vehicles to normal operation. Installation is typical for this part but requires care with seals and oil pressure sensor fitment since some buyers reused their original sensor or swapped it during installation. The cooler is a practical upgrade for owners who want a more durable, metal alternative to the factory unit, though you may need to transfer sensors or use dealer parts for exact sensor fit in a few applications.
Best for: Reliability-focused owners who prioritize a stronger, longer-lasting replacement over sticking with the original plastic housing and want a straightforward repair that reduces risk of future failures.
Less Ideal for: Shoppers who prefer fully OEM-sourced assemblies with guaranteed sensor fitment or those unwilling to handle minor sensor swaps during installation should consider dealer parts instead.
- Aluminum construction offers greater durability than common plastic housings
- Direct-fit design for Pentastar 3.6L applications simplifies replacement
- Includes an oil filter and necessary seals for immediate installation
- Multiple customers report successful installs that stopped leaks and resolved limp-mode issues
- Included oil pressure sensor may not match every vehicle so reuse of the factory sensor can be necessary
- Some installers report seal damage if not fitted carefully during installation
Verdict: An affordable, all-aluminum direct replacement that upgrades the fragile factory plastic oil cooler for improved durability on Pentastar 3.6L Ram 1500 engines.
6. AUTOBABA Aluminum Oil Filter Housing with Oil Cooler and Sensors for 3.6L V6
| Material | Aluminum |
|---|---|
| Vehicle Service Type | SUVs, Trucks, Sports Utility Vehicles |
| Automotive Fit Type | Universal Fit |
| Manufacturer | AUTOBABA |
This AUTOBABA aluminum oil filter housing replaces the factory plastic housing and integrates an oil cooler, pressure and temperature sensors, and the necessary seals and bolts for installation. It is typically used as a direct replacement on 3.6L V6 Ram 1500 models listed in the fitment, providing a more durable metal housing that resists heat cycling and cracking common with plastic housings. The kit includes the housing, cooler, a basic oil filter, sensors, multiple O-rings, gaskets, and mounting hardware so you can complete the swap without sourcing extra parts. In practice the aluminum construction reduces the risk of leaks and broken caps during filter changes, and reviewers report improved longevity and tighter sealing in high-mileage engines. Be aware the included disposable oil filter and some sending-unit connectors have been called flimsy or may require you to reuse OEM connectors, so you might choose to fit a higher-quality filter and verify sensor connector compatibility before installation.
Best for: Convenience-driven owners of Ram 1500 3.6L V6 who want a durable, ready-to-install replacement that minimizes parts shopping and reduces future leak risks.
Less Ideal for: Owners seeking an exact OEM-spec replacement with factory-sourced components or those who prefer to reuse all original sensors and filters without changing connectors.
- Aluminum construction is stronger than the factory plastic housing and resists heat-related cracking
- Includes oil cooler, pressure and temperature sensors, and multiple seals and gaskets for a nearly complete install
- Pre-installed parts and hardware reduce the time spent sourcing components for replacement
- Many users report a solid fit and elimination of chronic leaks on high-mileage 3.6L engines
- Included disposable oil filter is reported as flimsy and may be worth replacing with a higher-quality unit
- Some sensor connectors or sending units may not match vehicle wiring exactly, requiring reuse of OEM connectors
Verdict: A convenience-focused, more durable aluminum replacement housing for Ram 1500 3.6L V6 engines that cuts leak risk and includes most installation parts, though you may want to upgrade the supplied filter and verify sensor connectors.
7. YITHSWAY Aluminum Engine Oil Cooler with Oil Filter Housing Adapter (3.6L)
| Material | Aluminum |
|---|---|
| Thread Size | M16 x 1.5 |
| OEM Part Number | 68105583AF |
| Automotive Fit Type | Vehicle Specific Fit |
This aluminum engine oil cooler and oil filter housing assembly replaces the common plastic unit on Chrysler 3.6L engines and is offered as a ready-to-install kit. For Ram 1500 owners with the 3.6L Pentastar, it combines the cooler, filter housing, oil filter, pressure and temperature sensors, gaskets, seals, and mounting bolts so you can swap the failed plastic housing in one job. The machined aluminum construction resists heat and corrosion better than the factory plastic part, which reduces the risk of cracks and oil leaks under load. Included sensors and gaskets simplify installation and eliminate hunting for small parts. Expect routine installation steps like draining oil, replacing seals, and torqueing fasteners to spec, and be prepared to bleed the cooling system if required. Limitations: this is an aftermarket replacement so fit and long-term reliability depend on correct part matching and installation technique, and sensor calibration or connector fit may differ from factory items in some cases.
Best for: A practical optimizer who wants a cost-effective, long-lasting upgrade to the factory plastic oil cooler on a Ram 1500 3.6L, prioritizing reduced future leaks and fewer repeat repairs.
Less Ideal for: Owners seeking an exact factory-sourced replacement or those unwilling to verify part compatibility and perform correct installation procedures should consider other options.
- Solid machined aluminum housing reduces warping and cracking compared with plastic originals
- Kit includes oil filter, sensors, O-rings, gaskets, and bolts for a one-stop replacement
- Designed specifically for Chrysler 3.6L applications including Ram 1500 so bolt patterns and ports match expected layout
- Improved corrosion and heat resistance for longer service life under heavy use
- Aftermarket part so long-term durability may vary versus factory-quality parts
- May require careful comparison of connectors and sensor orientation to ensure plug-and-play installation
Verdict: A budget-friendly aluminum upgrade for the Ram 1500 3.6L that replaces the fragile plastic cooler and comes as a complete kit to simplify the repair.
Looking for the perfect fit?
Select your Ram 1500 configuration to see the most relevant Oil Coolers recommendations
Choosing the Right Ram 1500 Oil Cooler: Key Factors to Consider
Cooling Capacity
Cooling capacity determines how effectively an oil cooler reduces oil temperature during sustained high-load conditions. Higher capacity components manage heat better when towing heavy trailers or operating in hot climates, helping maintain oil viscosity and protecting internal engine components.
When assessing capacity, consider the expected thermal load from your typical use. A cooler with greater surface area or multiple cores will usually provide better heat dissipation, but that also affects size and mounting options. Aim for a balance between needed cooling performance and the physical constraints of the engine bay.
Material and Corrosion Resistance
Materials affect both thermal performance and long-term durability. Aluminum is common because it is lightweight and conducts heat well, while plated fittings or stainless-steel components resist corrosion from road salt and moisture.
Pay attention to finish quality and protective coatings, especially if you drive in coastal areas or on salted roads. Better corrosion resistance reduces the chance of leaks and extends service life, lowering the need for frequent replacements.
Compatibility and Fitment
Proper fitment with the Ram 1500 oil system and available mounting points reduces installation complexity and the risk of stress on lines or fittings. Compatibility includes matching thread sizes, hose diameters, and clearance around other engine components.
Check how the cooler mounts relative to the radiator and fan airflow. A well-placed cooler receives adequate airflow without interfering with other systems. Choose options that align with factory connections or offer adapters that maintain secure, leak-free junctions.
Line and Fitting Quality
The quality of oil cooler lines and fittings directly affects reliability and leak prevention. Reinforced hoses, crush-resistant fittings, and secure clamps reduce the chance of failure under pressure and vibration.
Consider whether the kit uses reusable fittings or requires crimped ends, and whether replacement lines are available. Higher-quality lines also simplify routine inspections and maintenance, which is important if you frequently tow or operate in rugged conditions.
Serviceability and Replacement Parts
Serviceability covers access to replaceable elements such as cores, gaskets, or hoses. A design that allows swapping out a core or replacing lines without removing major components saves time and expense over the vehicle lifespan.
Check whether manufacturers or retailers provide replacement cores, seals, and compatible fittings. Ease of disassembly, clear instructions, and available spares reduce downtime and make routine maintenance straightforward.
Installation Complexity
Installation complexity affects whether you can do the job at home or need professional help. Kits that reuse existing mounting points and include all necessary hardware and adapters minimize installation time and lower the chance of mistakes.
Assess the tools and mechanical skill required, routing paths for lines, and whether trimming or modifying surrounding pieces is necessary. Simpler installations reduce labor and mitigate risks such as improper hose routing or inadequate clearance.
How We Chose the Best Ram 1500 Oil Cooler
We focused on products that fit the Ram 1500 and deliver measurable improvements in oil temperature management under load. Key filters included cooling capacity under sustained towing conditions, construction materials and corrosion resistance, compatibility with factory oil lines and mounting points, and ease of installation for typical garage tools. We also evaluated thermal efficiency through reported temperature drops, the robustness of fittings and hoses, and the availability of replacement cores or parts.We excluded products that required extensive vehicle modification, lacked clear fitment information for Ram 1500s, or had insufficient build-quality details. The final list emphasizes practical performance, durable materials, and designs that simplify installation and maintenance for owners who tow frequently or use their truck for demanding tasks.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know if my Ram 1500 needs an oil cooler?
You might need an upgraded oil cooler if you regularly tow heavy loads, notice elevated oil temperatures during prolonged high-load use, or operate in hot climates. Occasional high temperature readings under stress are common, but consistent overheating under normal heavy use suggests a need for additional cooling capacity.
Can I install an oil cooler myself or should I hire a shop?
Installation depends on your mechanical skill and the kit complexity. Many kits are designed for do-it-yourself installation and include mounting hardware and adapters. If the job requires routing complex lines, modifying brackets, or working near electrical components, professional installation can reduce risks and ensure proper fitment.
What are common signs of an oil cooler leak?
Common signs include oil spots under the vehicle, a drop in oil level without visible engine leaks, and unusually low oil pressure. You may also notice oil mixing with coolant in systems where coolers share passages. Regular inspections of lines and fittings often reveal deterioration before major failure occurs.
Does adding an oil cooler affect engine oil change intervals?
Adding a cooler does not automatically change manufacturer-recommended oil change intervals. However, by maintaining lower oil temperatures during heavy use, a quality cooler can help preserve oil properties longer during extreme conditions. Continue following service intervals and monitor oil condition for best results.
Will a transmission oil cooler be necessary if I add an engine oil cooler?
Transmission cooling needs differ from engine oil cooling and depend on towing demands and vehicle configuration. Adding an engine oil cooler improves engine oil temperatures but does not substitute for a transmission cooler if you experience high transmission temperatures during towing. Evaluate both systems independently based on their temperature behavior.
Are adapters or line changes usually required for Ram 1500 oil cooler installation?
Some installations use factory connections and require minimal adapters, while others include adapter fittings or replacement lines to ensure a secure, leak-free setup. Verify the kit's included fittings and whether line diameter and thread types match the Ram 1500's existing connections to avoid surprises during installation.
Conclusion
Prioritize cooling capacity, material durability, and straightforward fitment when choosing an oil cooler for a Ram 1500. Think about how you use the truck daily and under load, and pick a design that balances thermal performance with easy installation and serviceability.Keep in mind tradeoffs between larger cores that cool better and the space or mounting changes they may require. Favor robust lines and corrosion-resistant finishes to reduce long-term maintenance and potential leak issues.
Explore More:
- Check out all Ram 1500 parts & accessories
- Explore Oil Coolers Maintenance & Repair Guides
- Explore Cooling System
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